Need help with my "Boss" on my browning A-bolt 7mm rem mag
Great site by the way.........glad i found it. Anyhow i just bought a browning A-bolt 7mm rem mag with the Boss muzle break and tuner. I plan on shooting winchester Ballistic Silvertip 150gr. I looked on the browning site and found the "sweat spot" chart for the ammo. But there is a wide range of sweat spots for different ammo and grain of bullets, and my bullet i want to use isnt on the chart. Has anyone had exrience with this bullet and gun combo before? And if so could you set me up with a good starting piont. I really dont want to spend $60 :eek: a box on the premo ammo and still not have a clue where the sweat spot is. Ive aready blasted through 4 boxes and have yet to get my grouping with in 2 inches.
Last edited by trailhunter; 03-19-2008 at 08:38 PM.